(Ma Longle)Department of Cardiology, Liaocheng People's Hospital, Liaocheng City, Shandong Province, China;,(Li Yibo),(Wang Yingli),(Wang Xiaohua),(Kong Jingbo),(Wang Lexin)
To study the relationship between the location of atrioventricular accessory pathways and occurrence of atrial fibrillation (AF) in patients with atrioventricular re-entrant tachycardia (AVRT).;The clinical features and location of accessory pathways in p